CAPI: Handle when we get no 'commander' in returned data.

I was testing the new Steam or Epic CAPI auth.  My EGS account hasn't
yet been used, so has no commander attached.  EDMC thinks the auth has
succeeded in this case, but hitting 'Update' causes it to error because
the returned data is empty.

So, add some checks for lack of 'commander' key and a specific message
"CAPI: No commander data returned" for status line.

Without this there's a KeyError exception thrown, causing the status
line to just get 'commander' in it, which isn't helpful.

EDMarketConnector.py

@@ -662,17 +662,25 @@ class AppWindow(object):
             config.set('querytime', querytime)
 
             # Validation
-            if not data.get('commander', {}).get('name'):
+            if 'commander' not in data:
+                # This can happen with EGS Auth if no commander created yet
+                self.status['text'] = _('CAPI: No commander data returned')
+
+            elif not data.get('commander', {}).get('name'):
                 self.status['text'] = _("Who are you?!")  # Shouldn't happen
+
             elif (not data.get('lastSystem', {}).get('name')
                   or (data['commander'].get('docked')
                       and not data.get('lastStarport', {}).get('name'))):  # Only care if docked
                 self.status['text'] = _("Where are you?!")  # Shouldn't happen
+
             elif not data.get('ship', {}).get('name') or not data.get('ship', {}).get('modules'):
                 self.status['text'] = _("What are you flying?!")  # Shouldn't happen
+
             elif monitor.cmdr and data['commander']['name'] != monitor.cmdr:
                 # Companion API return doesn't match Journal
                 raise companion.CmdrError()
+
             elif ((auto_update and not data['commander'].get('docked'))
                   or (data['lastSystem']['name'] != monitor.system)
                   or ((data['commander']['docked']

L10n/en.template

@@ -46,6 +46,9 @@
 /* Folder selection button on Windows. [prefs.py] */
 "Browse..." = "Browse...";
 
+/* No 'commander' data in CAPI [EDMarketConnector.py] */
+"CAPI: No commander data returned" = "CAPI: No commander data returned";
+
 /* Federation rank. [stats.py] */
 "Cadet" = "Cadet";
 

companion.py

@@ -532,6 +532,10 @@ class Session(object):
     def station(self) -> CAPIData:
         """Perform CAPI /profile endpoint query for station data."""
         data = self.query(URL_QUERY)
+        if 'commander' not in data:
+            logger.error('No commander in returned data')
+            return data
+
         if not data['commander'].get('docked'):
             return data